diff --git a/README.md b/README.md
index de827c5..518f6f2 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 # raspberrypi
 
-raspberrypi_zero GPIO 实现的根据 http://shumeipai.nxez.com/2016/06/26/raspberry-pi-diy-with-a-smart-home-server.html
+raspberrypi_zero GPIO 实现的智能家居
+- 根据 http://shumeipai.nxez.com/2016/06/26/raspberry-pi-diy-with-a-smart-home-server.html